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  1. Nutrient Value of Wheat Straw

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/nutrient-value-wheat-straw

    winter when temperatures are cold. Thus, no N credit is given for wheat straw since it is not known when ... Before removing straw from the field, it is important farmers understand the nutrient value. The ... laboratory. However, “book values” can be used to estimate the nutrient values of wheat straw. In previous newsletters ...

  2. Late Wheat Harvest and Grain Quality Concerns

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/late-wheat-harvest-and-grain-quality-concerns

    https://agcrops.osu.edu/newsletter/corn-newsletter/18-2021/don%E2%80%99t-delay-wheat-harvest Test weight (grain weight per unit volume or grain density) is one of the grain quality traits ... result in poor overall grain quality. In a previous CORN newsletter article, we summarized some of our ... is prevented from filling completely or maturing and drying naturally in the field. Rewetting of ...

  3. Alfalfa Weevil Infestations Becoming Severe in Some Fields

    https://agcrops.osu.edu/newsletter/corn-newsletter/12-2021/alfalfa-weevil-infestations-becoming-severe-some-fields

    : (https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/alfalfa-weevil-%E2%80%93-it%E2%80%99 ... fooled, get out and scout! We have observed very minor frost injury to alfalfa from last week’s cold ... nights, so if you see “frost injury” in alfalfa, it is more likely to be severe alfalfa weevil feeding ...

  4. How to Distinguish Flooding Injury from Phytophthora or Pythium Root Rot in Soybeans

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/how-distinguish-flooding-injury-phytophthora-or-pythium-root-rot

    “interesting’ smell but the key symptoms of this injury are on the roots. Dig up a few plants – if it is ... flooding injury the outside of the root – the epidermis will be easily pulled off the root leaving the ... Flooding injury occurs when soils are saturated for several days and anoxia develops.  The roots ...

  5. Pre-harvest Sprouting and Falling Number

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/pre-harvest-sprouting-and-falling-number

    pre-harvest sprouting it. See: https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/late ... Persistent rainfall over the last several days has prevented some wheat fields from being ... conditions before it is harvested. For instance, white wheats tend to be more susceptible to pre-harvest ...

  6. Weather Update: A Wet Start to Summer

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/weather-update-wet-start-summer

    greatly improved soil moisture and stream flow conditions across the Buckeye State. For some, it has been ... average this week, with highs in the mid to upper-80s and lows in the mid-60s across southern counties. ... Upper-70s to mid-80s for highs with upper-50s to low-60s expected on Wednesday and Thursday across the ...

  7. 2021 Manure Science Review

    https://agcrops.osu.edu/events/2021-manure-science-review

    Join us at MVP Dairy and learn about its state-of-the–art technology for caring for a 4400-cow ... families, MVP features 6 tunnel-vented barns, with four hundred 72-inch fans, an 80-cow rotary parlor, and ... precision ag technologies. Upcoming event ...

  8. To Spray or Not to Spray…Foliar Products at R3

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/spray-or-not-spray%E2%80%A6foliar-products-r3

    at the node immediately above it is open (Figure 1). Soybean plants within a field may be at ... a foliar insecticide. From last week’s article on soybean defoliation, “ It is very rare that we reach ... economic levels of defoliation here in Ohio.” (Click here to read the entire article: https://agcrops.osu.edu/newsletter/corn-newsletter ...

  9. Blackpatch of Forage Legumes and Slaframine Intoxication

    https://agcrops.osu.edu/newsletter/corn-newsletter/24-2021/blackpatch-forage-legumes-and-slaframine-intoxication

    exceed 80F with humid/wet conditions, like we have been experiencing in Ohio. Here we are re-running an ... of its filaments (hyphae), the affected areas of plants may reach several feet in diameter.  These ... of this disease is not its affect on plants, but rather the potential harmful effects that infested ...

  10. Soybean Defoliation: It Takes a lot to Really Matter!

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/soybean-defoliation-it-takes-lot-really-matter

    dealing with pod injury. A visual guide to defoliation is useful because it is very easy to over-estimate ... used in the threshold to determine the need for an insecticide treatment, but it takes a lot of feeding ... to add up to significant damage. It often looks worse than what it truly is. When scouting soybean ...

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